Individual Calculations September 2017
 Supriyanto, Tommy  Total change: -50.00  Rating chartPersonal card
 FIDE International Open Chess Tournament JAKSA AGUNG Cup Surabaya INA 2017-08-01
RcRownchangeKK*chgGame
 1942 2154 5.00 8 -1.07 20 -21.40 
  Arief, Rahman 1836 INA0.001-0.8720-17.40 
  Wildan, Sulkhan Mahizthon 1823 INA0.501-0.3820-7.60 
  Alhabsyi, Muhamad 1933 INA1.0010.22204.40 
  Priguna, Gerald Pramoedya 2109 INA0.501-0.0620-1.20 
  Rahmad, Juliantara 2002 INA1.0010.30206.00 
  Edi, Susanto 1911 INA0.501-0.3020-6.00 
  Budiarto, Dhatuyo c1860 INA0.501-0.3520-7.00 
  Nur, Abidah Shanti wm2058 INA1.0010.37207.40 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 
 FIDE International Open Chess Tournament Piala Raja VI-Category Open Yogyakarta INA 2017-08-21
RcRownchangeKK*chgGame
 1892 2154 1.00 3 -1.43 20 -28.60 
  Wildan, Sulkhan Mahizthon 1823 INA0.001-0.8820-17.60 
  Endang, Suryadi 1841 INA0.501-0.3620-7.20 
  Owen, Michael c2013 INA0.501-0.1920-3.80 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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